A patient with a potassium level of 3 mEq/L is to receive furosemide (Lasix) 20 mg by mouth. What action should the nurse take?
a. Give the Lasix 30 minutes early.
b. Give the Lasix as scheduled now.
c. Consult the RN before giving Lasix.
d. Hold this scheduled dose of the Lasix.
ANS: C
Furosemide (Lasix) is a potassium-wasting diuretic. The potassium level is low, so the Lasix should not be given, and the RN or physician should be notified of the potassium level for further orders. A. B. D. These actions should not be done before consulting with the RN.
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